Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual nação tem um recorde de 5,06m (16 pés e 7 polegadas)?
 ###Tabelas: CREATE TABLE record_progression (record_progression_id AUTO_INCREMENT PRIMARY KEY, Record VARCHAR, Athlete VARCHAR, Nation VARCHAR, Venue VARCHAR, Date VARCHAR) CREATE TABLE u.s._television_ratings (u.s._television_ratings_id AUTO_INCREMENT PRIMARY KEY, Season VARCHAR, Network VARCHAR, Season premiere VARCHAR, Season finale VARCHAR, TV season VARCHAR, Ranking VARCHAR, Viewers (in millions) VARCHAR) CREATE TABLE emd (emd_id AUTO_INCREMENT PRIMARY KEY, PRR Class VARCHAR, Builder’s Model VARCHAR, Build date VARCHAR, Total produced INT, Wheel arrangement VARCHAR, Service VARCHAR, Power output VARCHAR) CREATE TABLE current_agr_reactors (current_agr_reactors_id AUTO_INCREMENT PRIMARY KEY, AGR Power Station VARCHAR, Net MWe INT, Construction started INT, Connected to grid INT, Commercial operation INT, Accounting closure date INT) CREATE TABLE doubles:_5_1–4 (doubles:_5_1–4_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponent in Final VARCHAR, Score in Final VARCHAR)  
SELECT Nation FROM record_progression WHERE Record = 5.06m(16ft7in)